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(11)

EP 4 117 768 A1

(12)

(43) Date of publication: 18.01.2023 Bulletin 2023/03 (21) Application number: 21783793.9 (22) Date of filing: 09.04.2021

(51) International Patent Classification (IPC):  A61M 37/00(2006.01) A61M 5/00(2006.01) A61M 5/46(2006.01) A61B 5/151(2006.01) A61M 5/32(2006.01) (52) Cooperative Patent Classification (CPC): A61M 5/3298; A61M 37/0015; A61M 2037/0023; A61M 2037/003; A61M 2037/0053; A61M 2037/0061; B33Y 80/00; A61B 5/150022; A61B 5/150282; A61B 5/150984 (86) International application number: PCT/US2021/026722 (87) International publication number: WO 2021/207705 (14.10.2021 Gazette 2021/41)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 09.04.2020 US 202063007473 P 18.09.2020 US 202063080208 P (71) Applicant: CARNEGIE MELLON UNIVERSITY Pittsburgh, Pennsylvania 15213 (US)	(72) Inventors: OZDOGANLAR, O. Burak Sewickley, PA 15143 (US) YUCESOY, Ant Pittsburgh, PA 15213 (US) (74) Representative: Forresters IP LLP  Skygarden Erika-Mann-Straße 11 80636 München 80636 München (DE)